Global Patent Index - EP 1208239 B1

EP 1208239 B1 20060329 - METHOD FOR DETECTING AND QUANTIFYING FIRST BIOPOLYMERS THAT ARE LOCATED IN A LIQUID

Title (en)

METHOD FOR DETECTING AND QUANTIFYING FIRST BIOPOLYMERS THAT ARE LOCATED IN A LIQUID

Title (de)

VERFAHREN ZUM NACHWEIS UND ZUR QUANTIFIZIERUNG VON IN EINER FLÜSSIGKEIT BEFINDLICHEN ERSTEN BIOPOLYMEREN

Title (fr)

PROCEDE POUR DETECTER ET QUANTIFIER DES PREMIERS BIOPOLYMERES SE TROUVANT DANS UN LIQUIDE

Publication

EP 1208239 B1 20060329 (DE)

Application

EP 00962215 A 20000812

Priority

  • DE 0002757 W 20000812
  • DE 19940647 A 19990826

Abstract (en)

[origin: WO0116361A2] The invention relates to a method for detecting and quantifying first biopolymers (1) that are located in a liquid. Second biopolymers (2) having a specific affinity towards the first biopolymers (1) to be detected are bound to the surface of a first electrode (E1). The first and at least one second electrode are dipped into the liquid. The inventive method comprises the following steps: a) applying a changeable voltage and/or a changeable current over the first (E1) and second electrode (E2) and b) measuring the direct change of voltage and/or current, whereby said change is the result of the accumulation of the first biomolecules (1) to the second biomolecules (2).

IPC 8 full level

C12Q 1/68 (2006.01); G01N 33/483 (2006.01); C12Q 1/6825 (2018.01); G01N 27/416 (2006.01); G01N 27/48 (2006.01); G01N 33/53 (2006.01); G01N 33/543 (2006.01); G01N 33/566 (2006.01)

CPC (source: EP)

C12Q 1/6825 (2013.01); G01N 33/5438 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0116361 A2 20010308; WO 0116361 A3 20020404; AT E321884 T1 20060415; AU 7402900 A 20010326; CA 2382898 A1 20010308; DE 19940647 A1 20010301; DE 19940647 C2 20021128; DE 50012493 D1 20060518; EP 1208239 A2 20020529; EP 1208239 B1 20060329; JP 2003527574 A 20030916

DOCDB simple family (application)

DE 0002757 W 20000812; AT 00962215 T 20000812; AU 7402900 A 20000812; CA 2382898 A 20000812; DE 19940647 A 19990826; DE 50012493 T 20000812; EP 00962215 A 20000812; JP 2001520906 A 20000812